Home / 195,241.44-269,431.38-109,199.37

Finding the Fourth Proportional to 195,241.44, 269,431.38 and 109,199.37

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Solution

The fourth proportional to 195,241.44, 269,431.38 and 109,199.37 is: 150,694.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,241.44 : 269,431.38 = 109,199.37 : x
  2. Step 2: Convert to fraction form
    195,241.44/269,431.38 = 109,199.37/x
  3. Step 3: Cross multiply
    195,241.44x = 269,431.38 × 109,199.37
  4. Step 4: Simplify right side
    195,241.44x = 29,421,736,954.23
  5. Step 5: Solve for x
    x = 29,421,736,954.23/195,241.44
  6. Step 6: Final answer
    x = 150,694.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.